84843945

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 151968960

約数和(自身を除く): 67125015

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 163, 215, 269, 387, 489, 645, 807, 815, 1345, 1467, 1935, 2421, 2445, 4035, 7009, 7335, 11567, 12105, 21027, 34701, 35045, 43847, 57835, 63081, 104103, 105135, 131541, 173505, 219235, 315405, 394623, 520515, 657705, 1885421, 1973115, 5656263, 9427105, 16968789, 28281315, 84843945]

約数ペア:

[(1, 84843945), (3, 28281315), (5, 16968789), (9, 9427105), (15, 5656263), (43, 1973115), (45, 1885421), (129, 657705), (163, 520515), (215, 394623), (269, 315405), (387, 219235), (489, 173505), (645, 131541), (807, 105135), (815, 104103), (1345, 63081), (1467, 57835), (1935, 43847), (2421, 35045), (2445, 34701), (4035, 21027), (7009, 12105), (7335, 11567)]